FR2922311B1 - Transducteur multielements destine au controle de l'etat d'un arbre d'entrainement de machine tournante - Google Patents

Transducteur multielements destine au controle de l'etat d'un arbre d'entrainement de machine tournante

Info

Publication number
FR2922311B1
FR2922311B1 FR0758285A FR0758285A FR2922311B1 FR 2922311 B1 FR2922311 B1 FR 2922311B1 FR 0758285 A FR0758285 A FR 0758285A FR 0758285 A FR0758285 A FR 0758285A FR 2922311 B1 FR2922311 B1 FR 2922311B1
Authority
FR
France
Prior art keywords
multielements
transducer
monitoring
condition
drive shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR0758285A
Other languages
English (en)
Other versions
FR2922311A1 (fr
Inventor
Youssef Benmehrez
Jean Joseph Cavalier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Areva NP SAS
Original Assignee
JSPM Jeumont Systemes de Pompes et de Mecanismes SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JSPM Jeumont Systemes de Pompes et de Mecanismes SA filed Critical JSPM Jeumont Systemes de Pompes et de Mecanismes SA
Priority to FR0758285A priority Critical patent/FR2922311B1/fr
Publication of FR2922311A1 publication Critical patent/FR2922311A1/fr
Application granted granted Critical
Publication of FR2922311B1 publication Critical patent/FR2922311B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface
    • B06B1/0625—Annular array

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR0758285A 2007-10-12 2007-10-12 Transducteur multielements destine au controle de l'etat d'un arbre d'entrainement de machine tournante Active FR2922311B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0758285A FR2922311B1 (fr) 2007-10-12 2007-10-12 Transducteur multielements destine au controle de l'etat d'un arbre d'entrainement de machine tournante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0758285A FR2922311B1 (fr) 2007-10-12 2007-10-12 Transducteur multielements destine au controle de l'etat d'un arbre d'entrainement de machine tournante

Publications (2)

Publication Number Publication Date
FR2922311A1 FR2922311A1 (fr) 2009-04-17
FR2922311B1 true FR2922311B1 (fr) 2010-01-01

Family

ID=39431233

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0758285A Active FR2922311B1 (fr) 2007-10-12 2007-10-12 Transducteur multielements destine au controle de l'etat d'un arbre d'entrainement de machine tournante

Country Status (1)

Country Link
FR (1) FR2922311B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60260848A (ja) * 1984-06-07 1985-12-24 Nippon Dempa Kogyo Co Ltd 超音波探触子及びその製造方法
FR2614747B1 (fr) * 1987-04-28 1989-07-28 Dory Jacques Generateur d'impulsions elastiques ayant une forme d'onde predeterminee desiree et son application au traitement ou au diagnostic medical
US7245063B2 (en) * 2004-11-12 2007-07-17 Honeywell International, Inc. Optimized ultrasonic phased array transducer for the inspection of billet material
FR2886732B1 (fr) * 2005-06-01 2007-10-05 Jeumont Sa Sa Procede de controle de l'etat d'un arbre d'entrainement de machine tournante

Also Published As

Publication number Publication date
FR2922311A1 (fr) 2009-04-17

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Legal Events

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TP Transmission of property

Owner name: AREVA NP, FR

Effective date: 20131217

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